package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

/**
 * @BelongsProject: sky-take-out
 * @BelongsPackage: com.sky.controller.admin
 * @Author: song
 * @CreateTime: 2023-12-28  09:33
 * @Description: 菜品管理
 * @Version: 1.0
 */
@RestController
@RequestMapping("/admin/dish")
@Api(tags = "菜品相关接口")
@Slf4j
public class DishController {

    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;
    // 该方法用作同意删除Redis中的缓存，已达到更新的目的。
    public void cleanCache(String pattern){
        Set keys = redisTemplate.keys(pattern);
        redisTemplate.delete(keys);
    }

    @PostMapping
    @ApiOperation("新增菜品")
    public Result save(@RequestBody DishDTO dishDTO){
        dishService.saveWithFlavor(dishDTO);
        String key = "dish_" + dishDTO.getCategoryId();
        cleanCache(key);
        return Result.success();
    }

    /*
     * @description:菜品分页查询
     * @author: song
     * @date: 2023/12/28 11:03
     * @param: [dishPageQueryDTO]
     * @return: com.sky.result.Result<com.sky.result.PageResult>
     **/
    @GetMapping("/page")
    @ApiOperation("菜品分类查询")
    public Result<PageResult> page(DishPageQueryDTO dishPageQueryDTO){
        log.info("菜品分页查询：{}",dishPageQueryDTO);
        PageResult pageResult = dishService.pageQuery(dishPageQueryDTO);
        return Result.success(pageResult);
    }

    /*
     * @description:菜品删除
     * @author: song
     * @date: 2023/12/29 16:49
     * @param: [ids]
     * @return: com.sky.result.Result
     **/
    @DeleteMapping
    @ApiOperation("删除菜品")
    public Result delete(@RequestBody List<Long> ids){
        log.info("删除菜品：{}", ids);
        dishService.deleteBatch(ids);
        cleanCache("dish_*");
        return Result.success();
    }
    /*
     * @description:根据id查询菜品相关信息
     * @author: song
     * @date: 2024/1/2 9:56
     * @param: [id]
     * @return: com.sky.result.Result<com.sky.vo.DishVO>
     **/
    @GetMapping("/{id}")
    @ApiOperation("根据id查询菜品")
    public Result<DishVO> getById(@PathVariable Long id){
        log.info("根据id查询菜品信息，id为：{}",id);
        DishVO dishVO = dishService.getByIdWithFlaver(id);
        return Result.success(dishVO);
    }
    @PutMapping
    @ApiOperation("修改菜品")
    public Result update(@RequestBody DishDTO dishDTO){
        log.info("修改菜品信息：{}",dishDTO);
        dishService.updateWithFlavor(dishDTO);
        cleanCache("dish_*");
        return Result.success();
    }
    /*
     * @description:根据分类id查询菜品
     * @author: song
     * @date: 2024/1/2 14:14
     * @param: [categoryId]
     * @return: com.sky.result.Result<java.util.List<com.sky.entity.Dish>>
     **/
    @GetMapping("/list")
    @ApiOperation("根据分类id查询菜品")
    public Result<List<Dish>> list( Long categoryId){
        List<Dish> list = dishService.list(categoryId);
        return Result.success(list);
    }

    @PostMapping("/status/{status}")
    @ApiOperation("菜品的启停起售")
    public Result startOrStop(@PathVariable Integer status, Long id){
        dishService.startOrStop(status,id);
        cleanCache("dish_*");
        return Result.success();
    }

}
